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CVE and vendor PSIRT advisories from 13 sources, last 30 days. Updated hourly, last run Oct 26 08:05 UTC

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Expand	Severity	Score	Advisory	Title	Source	Flags	Published
	Medium	6.9	CVE-2026-55835	Lookyloo is a web interface that allows users to capture a website page and then display a tree of domains that call each other Lookyloolookyloo	NVD		Oct 23 05:17 UTC
CVE-2026-55835Lookyloo is a web interface that allows users to capture a website page and then display a tree of domains that call each other Executive summary The advisory concerns Lookyloo, a web interface that captures website pages and displays trees of domains that call each other. The text shown is a code diff that adds email validation to a capture report API, which the advisory context ties to blocking Reply-To header injection. The advisory does not state a severity rating or the vendor's recommended action. Technical summary The advisory text is a code diff to website/web/genericapi.py that adds a regular-expression email check using \A and \Z anchors to reject embedded or trailing newlines, which the comments say blocks Reply-To header injection. The changed CaptureReport post handler now clears invalid email addresses and passes an as_admin flag to lookyloo.send_mail. The diff does not state the vulnerability class in explicit terms, the attack vector, the affected versions, the fixed version, any workaround, or any detection guidance. These items are not stated in the advisory. Summaries are generated by AI from the linked advisory text. Confirm versions and fixes at the source. Summarized from github.com/Lookyloo/lookyloo/commit/d5b…d7425f82baac78d8f082 Impact if exploited ConfidentialityNone IntegrityNone AvailabilityNone How it is exploited Attack vector Network Attack complexity Low Attack requirements None Privileges required None User interaction None CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Affects Lookyloo lookyloo NIST National Vulnerability DatabasePublished Oct 23, 2026 05:17 UTC Read the advisory

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